Bluetooth Digital Power Amplifier D-Class Mini Amplifier Hifi Sound MP3 Player Lossless Player Mini Audio Hifi Bluetooth

Specifications Name Bluetooth Digital AmplifierBluetooth Version 5 0 Maximum Distance 12mAudio Input 3 5mm Aux Or Bluetooth USB Rca TF Card Or Usb Flash DriveAudio Output Speaker Banana JackAmplifier Chip TPA3116Output Power 50W X 2 24V 4ohm Load Speaker Impedance 4 Ohms 16 OhmsFrequency Response 20hz 20khz ±1db Snr Greater Than Or Equal To 98 DbPower Supply DC9V 24V Voltage Cannot Be Higher Than 24V Power Supply Support 5 5x2 1 2 5mmMaterial ABSColor SilverFeatures Mini Audio Hifi Bluetooth 5 0 Power Class D Amplifier Tpa3116 Digital Amplifier 50in2 Home Audio Car Marine USB AUX IN Bluetooth 5 0 lossless transmission Stable signal long transmission distance up to 12 meters intelligently compatible with 99 of devices Gold plated pure copper terminals to ensure the stability and accuracy of audio transmission signals Support multiple inputs AUX USB Bluetooth USB stick TF card The USB port supports computers no driver required and mobile phones tablets with OTG function which can provide you with almost all the ways you want to enjoy music Can provide you with an excellent listening experience the volume knob uses an expensive encoder instead of a traditional potentiometer to avoid noise when adjusting the volume Hi Fi sound quality powerful and powerful Hi Fi sound quality is clear and crisp no audible noise our engineers have spent a lot of time and energy to optimize the circuit no noise even at maximum output power